The St. Louis County Department of Transportation (SLCDOT) is
requesting the services of a well-qualified consulting engineering firm to
perform bridge inspection services for the Lewis Road Bridge No. 331 over the
Union Pacific Railroad (UPRR) in southwest St. Louis County. This structure
was constructed in 1930 and is comprised of reinforced concrete T-beams,
counterfort abutments, concrete intermediate multi-column bents, and a concrete
deck. The current deck and superstructure ratings are “4” and the substructure
rating is “3”. Therefore, this structure is classified as Structurally
Deficient. Specific tasks required for this project include, but are not
limited to the following:

·Perform a thorough NBIS inspection on the Lewis Road Bridge No.
331.

·Identify any immediate major maintenance to be performed and
communicate these needs to SLCDOT.

·Prepare a complete inspection report, including all pertinent
supporting documentation, such as photographs, diagrams, written observations,
etc.

Note that SLCDOT will not permit the use of large-scale specialty
equipment for this bridge inspection, such as snooper trucks, etc.

Please review the Request for Letter of Interest for additional
details and requirements.